ng somewhat cheaper. A short Bank). A combustible cord, preferably of silk, is run 0 ee A PLUG FOR LEAKY TUBES IN BOILERS, outside shaft attached to the lower carriage, and car- around the ceiling from a peg, passing over guide rying bevel gears engaging a larger bevel on the longi- A plug of wood… … of Liaotung, at the northern extremity of the Yellow Sea, far over the plains and mountains, nearly to the McCASLIN’S FIRE ALARM. western limit of China proper. To the weight is also attached a noncombustible cord, It was a colossal work and ranks with the Grand whose other end is secured to a…
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